Pressure switch



FIG. 1 is a side perspective view of the pressure switch showing mypresent design;

FIG. 2 is an enlarged bottom view for clarity of detail thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is an enlarged top view for clarity of detail.

The broken line portion of the figure drawings is included to showunclaimed subject matter only and forms no part of the claimed design.

We claim, the ornamental design for a pressure switch, as shown anddescribed.